$348 Find Cheap Flights from Duluth to Buffalo - Compare and Save

Two cabin classes are available on flights from Duluth to Buffalo:

• Economy Class
• First Class

There are currently no nonstop flights available from Duluth to Buffalo. Flights with 1 layover take between 4h 44m and 4h 58m in total, depending on the connection.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Duluth to Buffalo range from $433 to $763, with an average of $492 over the past 12 months. Anything below $433 counts as a good deal.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $348 to $2,424. That means the highest observed fare was about 7x higher than the lowest one.

Buffalo Airport (BUF) hosts 5 major car rental companies, with daily rates averaging $82 for economy cars. Top options include:

• Dollar
• Budget
• Hertz
• Thrifty
• Alamo

Flights from Duluth to Buffalo usually depart from Duluth Intl (DLH) and arrive at Buffalo (BUF).

Connecting flights from Duluth to Buffalo most commonly pass through:

• Chicago O'Hare Intl (ORD) - 96% of one-stop connections
• Minneapolis St Paul (MSP) - 4% of one-stop connections

Yes. Flexible dates can save you up to 61% on flights from Duluth to Buffalo. Sunday is the cheapest departure day at $417 round-trip on average, while Monday is the most expensive at $1,065, a difference of $648.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 4h 44m, compared with 4h 58m via Chicago O'Hare Intl (ORD).

Buffalo is 1 hour ahead of Duluth (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.